Produkte von Chemodex
Chemodex Ltd. aus der Schweiz (2001 in St. Gallen gegründet) sind Experten in der Synthese von fluoreszierenden Substanzen, die von Farbstoffen wie Coumarin, Fluorescein, Rhodamin oder Pyren abgeleitet sind. Die Substanzen können als Sonden, Farbstoffe, Marker, NIR-Labels, pH-Sensoren, Ionen-Indikatoren, Chelate und in anderen Applikationen (bspw. in der analytischen Biochemie, Immunoassays und Mikroskopie) eingesetzt werden. Zielgruppen der Produkte sind Naturwissenschaftler*innen in Universitäten und Forschungseinrichtungen sowie in der Biotechnologie- und Pharma-Industrie.
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DL-3-Hydroxyisobutyric acid sodium salt
Artikelnummer: CDX-H0085-M250
White to off-white powder. Soluble in DMSO. Intermediate formed in the valine catabolism. It is a reactant of the enzymes involved in branched chain amino acid metabolism 3-hydroxyisobutyrate dehydrogenase and 3-hydroxyisobutyryl-CoA hydrolase and it was found to have increased concentrations in MS patient metabolic...
| Schlagworte: | (±)-Sodium beta-hydroxyisobutyrate, (±)-beta-HIBA-Na, 3-Hydroxy-2-methylpropionic acid sodium salt, Sodium... |
| Anwendung: | Valine catabolism intermediate |
| CAS | 1219589-99-7 |
| MW: | 126,09 D |
ab 108,00 €
Ohira-Bestmann Reagent
Artikelnummer: CDX-D0501-G001
Liquid. Soluble in acetonitrile. Used in the Seyferth-Gilbert homologation which is a chemical reaction of an aryl ketone or aldehyde with dimethyl- or diazomethyl-phosphonate and potassium tert-butoxide to give substituted alkynes.
| Schlagworte: | Dimethyl (1-diazo-2-oxopropyl)phosphonate, Ohira-Bestmann phosphonate, alpha-Azido-alpha-(dimethyl phosphono)acetone |
| Anwendung: | Seyferth-Gilbert homologation |
| CAS | 90965-06-3 |
| MW: | 192,11 D |
ab 230,00 €
Fluorescamine
Artikelnummer: CDX-F0003-M100
Off-white to yellow powder. Soluble in acetone (50 mg/ml), water (partly), ethanol, chloroform, DMSO or acetonitrile. A non-fluorescent reagent that reacts readily under mild conditions with primary amino groups in amino acids and peptides to form stable and highly fluorescent derivatives. Low background due to...
| Schlagworte: | 1'(3'H)-isobenzofuran]-3,3'-dione, 4-phenyl-spiro[furan-2(3H), 4-Phenylspiro[furan-2(3H),1'-phthalan]-3,3'-dione, Fluram |
| Anwendung: | Primary amino group fluorometric assays |
| CAS | 38183-12-9 |
| MW: | 278,26 D |
ab 65,00 €
HPTS
Artikelnummer: CDX-H0034-G001
Solid. Soluble in DMSO. Useful for optical sensor applications. Fluorescent pH indicator for physiological range.
| Schlagworte: | 8-Hydroxypyrene-1,3,6-trisulfonic acid |
| Anwendung: | Fluorescent pH indicator |
| CAS | 27928-00-3 |
| MW: | 524,39 D |
ab 138,00 €
MPTS
Artikelnummer: CDX-M0055-M250
Light brown to beige crystalline powder. Soluble in water, methanol, DMSO or DMF. Highly water soluble superpolar fluorescent probe for assaying cationic surfactants. It has also been used in combination with a boronic acid-modified viologen quencher to sense glucose at pH 7.4 in buffered aqueous solution.
| Schlagworte: | 8-Methoxypyrene-1,3,6-trisulfonic acid trisodium salt |
| Anwendung: | Highly water soluble superpolar fluorescent cationic surfactant probe |
| CAS | 82962-86-5 |
| MW: | 538,41 D |
ab 142,00 €
3-Methyladenine
Artikelnummer: CDX-M0203-M250
White to off-white powder. Soluble in DMSO (10 mg/ml), water (5 mg/ml), DMF (10 mg/ml) or ethanol. Used to inhibit and study the mechanism of autophagy (lysosomal self-degradation) and apoptosis under various conditions. Inhibits autophagy by blocking autophagosome formation via the inhibition of type III...
| Schlagworte: | 3-MA, 3MeA, 6-Amino-3-methylpurine, NSC 66389 |
| Anwendung: | Autophagy inhibitor |
| CAS | 5142-23-4 |
| MW: | 149,15 D |
ab 54,00 €
2',7'-Difluorofluorescein
Artikelnummer: CDX-D0087-M100
Solid. Soluble in DMSO or chloroform. Fluorescent labelling.
| Anwendung: | Fluorescent labeling |
| CAS | 195136-58-4 |
| MW: | 368,28 D |
ab 221,00 €
Dihydrorhodamine 123
Artikelnummer: CDX-D0134-M002
Pinkish-white solid. Soluble in DMSO, DMF or ethanol. Dihydrorhodamine 123 is the uncharged and nonfluorescent reduction product of the mitochondrion-selective dye rhodamine 123. Dihydrorhodamine 123 has been used to investigate reactive oxygen intermediates produced by human and murine phagocytes, activated rat...
| Anwendung: | Reactive oxygen probe |
| CAS | 109244-58-8 |
| MW: | 346,38 D |
ab 95,00 €
Eosin-5-isothiocyanate
Artikelnummer: CDX-E0013-M050
Orange to red powder. Soluble in chloroform. Fluorescent probe. Long wavelength red labeling derivative for proteins. Can be used as a reversible inhibitor of the erythrocyte calcium pump as well as an effective phosphorescent probe in measurement of rotational diffusion of proteins and in fluorescence energy...
| Schlagworte: | EITC, 5-Isothiocyanato-2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid |
| Anwendung: | Labeling, Fluorescent probe, FRET |
| CAS | 60520-47-0 |
| MW: | 705,0 D |
ab 183,00 €
Josamycin
Artikelnummer: CDX-J0001-GG25
White to off-white powder. Soluble in water. A member of the leucomycin family of macrolide antibiotics produced by Streptomyces kitasatoensis. May overcome anticancer drug resistance by inhibiting the binding of vinblastine or cyclosporin A to P-glycoprotein (Pgp). An antimicrobial against a wide variety of pathogens.
| Anwendung: | Macrolide antibiotic |
| CAS | 16846-24-5 |
| MW: | 827,99 D |
ab 58,00 €
Alcian Blue 8GX
Artikelnummer: CDX-A0001-G005
Dark blue solid. Soluble in water (9.5%) or ethanol (6.0%). Alcian blue 8GX is primarily used for demonstrating acid mucopolysaccharides, which it does quite selectively. In recent years there has been some difficulty obtaining the dye. Alcian Blue 8GX is also suitable for detection of glycoproteins on...
| Schlagworte: | Ingrain Blue 1, Alcian Blue |
| Anwendung: | Mucopolysaccharide staining |
| CAS | 75881-23-1 |
| MW: | 1298,87 D |
ab 122,00 €
Cholesterol
Artikelnummer: CDX-C0249-G025
Synthetic. Chemical. CAS: 57-88-5. Formula: C27H46O. MW: 386.65. Synthetic. Major component of all biological membranes. Essential structural component of mammalian cell membranes and required to establish proper membrane permeability and fluidity. In addition to its importance within cells, also serves as a...
| Schlagworte: | 3beta-Hydroxy-5-cholestene, 5-Cholesten-3beta-ol, Provitamin D, NSC 8798, Cholesterin |
| Anwendung: | Biological membrane constituent |
| CAS | 57-88-5 |
| MW: | 386,65 D |
ab 91,00 €